package org.llc.flink.study.matchs


object MidCase {
  def main(args: Array[String]): Unit = {
    List(1, 3, 5, 9) match {
      /**
        * 修改并测试
        * 1.两个元素间::叫中置表达式,至少first，second两个匹配才行.
        * 2.first 匹配第一个 second 匹配第二个, rest 匹配剩余部分(5,9)
        */
      case first :: second :: rest => println(first + " " + second  + "\nrest.length = "+ rest.length + "\n" + rest) //
      case _ => println("匹配不到...")
    }
  }
}
